About David Janetzki
Born 1978. David Janetzki is an Australian politician, lawyer and banker.
David Carl Janetzki (born 28 June 1978) is an Australian politician and since November 2024, the current Treasurer of Queensland. He was elected to the Queensland Legislative Assembly, representing the seat of Toowoomba South for the Liberal National Party at a Toowoomba South state by-election in July 2016.
Early life and education Janetzki was born in Toowoomba and raised on the family dairy farm between Brymaroo and Jondaryn, located on the Darling Downs. His German ancestors settled in the Darling Downs in the late 1800s.
His father is a stalwart of the agriculture show movement and is currently the Darling Downs Sub-Chamber President.
Janetzki attended small country schools, including Acland State School and Jondaryan State School.
Legal career Janetzki worked at law firms ClarkeKann, Corrs Chambers Westgarth and in London with ManpowerGroup. He specialised in commercial law and litigation. Upon returning home to Toowoomba in 2007, he served as General Counsel and Company Secretary of Heritage Bank.
In 2014, Janetzki was appointed to the Board of Opera Queensland.
Political career Janetzki was first elected to the Parliament of Queensland at the 2016 Toowoomba South state by-election following the resignation of John McVeigh who went on to contest the Division of Groom at the 2016 Australian federal election.
He was appointed Deputy Leader of the Opposition, Shadow Treasurer and Shadow Minister for Investment and Trade in November 2020 under then Opposition leader David Crisafulli He previously held the positions of Shadow Attorney-General and Shadow Minister for Justice from December 2017 to October 2020. In February 2022, he announced he would step down as Deputy Leader of the Opposition, effective in March 2022, but retain his other shadow portfolios due to "family challenges" in the past few years.
Janetzki became Treasurer of Queensland following the Liberal National Party's victory at the 2024 Queensland state election.
Personal life Janetzki is married and has three children.
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Important facts
People in David Janetzki's life
Named in this biography and alive at the same time
Contemporaries
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Frequently asked questions
Who is David Janetzki?
Australian politician
When was David Janetzki born?
David Janetzki was born on 28 June 1978 in Toowoomba.
What is David Janetzki's occupation?
David Janetzki is a politician, lawyer and banker.
What nationality is David Janetzki?
David Janetzki is Australian.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). David Janetzki. https://biography.guide/david-janetzki/
MLA: "David Janetzki." Biography.guide, https://biography.guide/david-janetzki/.
Chicago: "David Janetzki." Biography.guide. https://biography.guide/david-janetzki/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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